{"created":"2023-06-20T14:39:37.061650+00:00","id":6371,"links":{},"metadata":{"_buckets":{"deposit":"ccdb3db9-aad8-4363-a7f3-9866ec471adb"},"_deposit":{"created_by":1,"id":"6371","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"6371"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00006371","sets":["1887:1891","9:789:1031:1066"]},"author_link":["32294","32295","32293","32292"],"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-08-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"519","bibliographicPageStart":"499","bibliographicVolumeNumber":"JAXA-SP-05-001E","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料"},{"bibliographic_title":"JAXA Special Publication: 9th Spacecraft Charging Technology Conference","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Nascap-2k is a modern spacecraft charging code, replacing the older codes NASCAP/GEO, NASCAP/LEO, POLAR, and DynaPAC. The code builds on the physical principles, mathematical algorithms, and user experience developed over three decades of spacecraft charging research. Capabilities include surface charging in geosynchronous and interplanetary orbits, sheath and wake structure and current collection in low-Earth orbits, and auroral charging. External potential structure and particle trajectories are computed using a finite element method on a nested grid structure and may be visualized within the Nascap-2k interface. Space charge can be treated either analytically, self-consistently with particle trajectories, or by importing plume densities from an external code such as EPIC (Electric Propulsion Interactions Code). Particle-In-Cell (PIC) capabilities are available to study dynamic plasma effects. Auxiliary programs to Nascap-2k include Object Toolkit (for developing spacecraft surface models) and GridTool (for constructing nested grid structures around spacecraft models). The capabilities of the code are illustrated by way of three examples: charging of a geostationary satellite, self-consistent potentials for a negative probe in a LEO spacecraft wake, and potentials associated with thruster plumes.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0049206056","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-05-001E","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-113X","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11984031","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Science Applications International Corp."},{"subitem_text_value":"Science Applications International Corp."},{"subitem_text_value":"Air Force Research Laboratory Space Vehicles Directorate"},{"subitem_text_value":"Air Force Research Laboratory Space Vehicles Directorate"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Science Applications International Corporation"},{"subitem_text_language":"en","subitem_text_value":"Science Applications International Corporation"},{"subitem_text_language":"en","subitem_text_value":"Air Force Research Laboratory Space Vehicles Directorate"},{"subitem_text_language":"en","subitem_text_value":"Air Force Research Laboratory Space Vehicles Directorate"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Mandell, M. J.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Davis, V. A.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Cooke, D. L.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Wheelock, A. T.","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-16"}],"displaytype":"detail","filename":"49206056.pdf","filesize":[{"value":"9.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"49206056.pdf","url":"https://jaxa.repo.nii.ac.jp/record/6371/files/49206056.pdf"},"version_id":"1a3082fb-26bc-4cc9-973d-1dcde295550a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"静止軌道","subitem_subject_scheme":"Other"},{"subitem_subject":"宇宙機設計","subitem_subject_scheme":"Other"},{"subitem_subject":"計算機プログラム","subitem_subject_scheme":"Other"},{"subitem_subject":"宇宙機帯電","subitem_subject_scheme":"Other"},{"subitem_subject":"宇宙機設計","subitem_subject_scheme":"Other"},{"subitem_subject":"NASCAP-2K","subitem_subject_scheme":"Other"},{"subitem_subject":"宇宙機-プラズマ相互作用","subitem_subject_scheme":"Other"},{"subitem_subject":"数値シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"宇宙環境シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"geostationary orbit","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"spacecraft design","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"computer program","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"spacecraft charging","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"spacecraft design","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"NASCAP-2K","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"spacecraft-plasma interaction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"space environment simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Nascap-2k spacecraft charging code overview","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Nascap-2k spacecraft charging code overview","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1066","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"6371","relation_version_is_last":true,"title":["Nascap-2k spacecraft charging code overview"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T07:56:58.643203+00:00"}